ul{
    list-style-type: none;
    margin: 0;
    padding: 0;
}
@media screen and (min-width: 1280px) {
    .container{
        width: 1200px;
    }
}
header{
    padding-left: 0!important;
}
.logo{
    display: block;
    background-color: #31b0d5;
}
.logo span{
    display: block;
    height: 50px;
    line-height: 50px;
    font-size: 16px;
    color: white;
    text-align: center;
}
.logo img{
    max-width: 100%;
    display: block;
    margin: 0 auto;
}
@media screen and (max-width: 991px){
    .nav li{
        float: left;
        width: 20%;
    }
    article{
        margin-top: 10px;
    }
}
@media screen and (max-width: 767px){
    .nav li{
        font-size: 14px;
    }
    .news li{
        width: 50%!important;
    }
    .news li:nth-child(1){
        width: 100%!important;
    }
    .publish h3{
        font-size: 14px;
    }
}

.nav{
    background-color: #eee;
    border-bottom: 1px solid #ccc;
}
.nav a{
    display: block;
    height: 50px;
    color: #777777;
    font-size: 16px;
    text-decoration: none;
    line-height: 50px;
    padding-left: 20px;
}
.nav a:hover{
    background-color: white;
}
.nav a::before{
    vertical-align: middle;
    padding-right: 8px;
}
.news li{
    width: 25%;
    float: left;
    height: 128px;
    padding-right: 10px;
}
.news li a{
    display: block;
    position: relative;
    width: 100%;
    height: 100%;
}
.news li a img{
    width: 100%;
    height: 100%
}
.news li:nth-child(1){
    width: 50%;
    height: 266px;
}
.news li:nth-child(n-1){
    margin-bottom: 10px;
}
.news li:nth-child(1) p{
    padding: 0 10px;
    line-height: 41px;

}
.news p{
    position: absolute;
    margin-bottom: 0;
    bottom: 0;
    color: #ffffff;
    padding: 10px;
    width: 100%;
    height: 41px;
    font-size: 16px;
    background-color: rgba(0,0,0,0.4);
}
.publish{
    border-top: 1px solid #ccc;
}
.pic{
    width: 100%;
    height: 100%;
    margin-top: 10px;
}
.banner img{
    width: 100%;
}
.hot{
    display: block;
    margin-top: 20px;
    padding: 0 20px 20px 20px;
    border: 1px solid #ccc;
}
.hot span{
    border-radius: 0;
    margin-bottom: 20px;
}